13428876

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{1693}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 31399984

約数和(自身を除く): 17971108

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1693, 1983, 2644, 3386, 3966, 5079, 6772, 7932, 10158, 20316, 1119073, 2238146, 3357219, 4476292, 6714438, 13428876]

約数ペア:

[(1, 13428876), (2, 6714438), (3, 4476292), (4, 3357219), (6, 2238146), (12, 1119073), (661, 20316), (1322, 10158), (1693, 7932), (1983, 6772), (2644, 5079), (3386, 3966)]